19571868

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2128

約数の個数: 60

約数和(自身を含む): 52954440

約数和(自身を除く): 33382572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2083, 2349, 3132, 4166, 4698, 6249, 8332, 9396, 12498, 18747, 24996, 37494, 56241, 60407, 74988, 112482, 120814, 168723, 181221, 224964, 241628, 337446, 362442, 543663, 674892, 724884, 1087326, 1630989, 2174652, 3261978, 4892967, 6523956, 9785934, 19571868]

約数ペア:

[(1, 19571868), (2, 9785934), (3, 6523956), (4, 4892967), (6, 3261978), (9, 2174652), (12, 1630989), (18, 1087326), (27, 724884), (29, 674892), (36, 543663), (54, 362442), (58, 337446), (81, 241628), (87, 224964), (108, 181221), (116, 168723), (162, 120814), (174, 112482), (261, 74988), (324, 60407), (348, 56241), (522, 37494), (783, 24996), (1044, 18747), (1566, 12498), (2083, 9396), (2349, 8332), (3132, 6249), (4166, 4698)]